How to do a clean install of os x mountain lion 10. Sep 25, 2016 download macpostfactor formerly mlpostfactor an easy to use installer application that enables you to effortlessly deploy the mountain lionmountain lion, mavericks or yosemite operating system on unsupported macs. First, grab hold of a copy of the mountain lion installer file. People are going to love the new features in mountain lion and how easy it is to download and install from the mac app store, said philip schiller, apples senior vice president of worldwide marketing. Creating a usb install drive is one of the simplest ways to ensure that a fresh clean installation of os x mountain lion is only a few steps away. But you might find occasions when you have to installreinstall it, such as if you get a mac that didnt come with os x. Unibeast has been updated to version 9 for macos mojave. Find the installer in your applications folder and rightclick on it then. How to clean install mac os x mountain lion hongkiat. Youll need to supply them with a usb drive 8gb or larger, and possibly buy them a beverage of their choice to say thanks afterwards. How to make a bootable mountain lion install drive macworld. Jul 08, 2011 2 am a correct in assuming that if i make a bootable mac os x 10. But my mbp was preinstalled lion when i purchased it.
I am trying to create a bootable disc of mountain lion which i downloaded from torrent so that i can install it in my macbook. Finally, use your bootable flash drive to install lion on your mac. Mountain lion includes over 200 new features to update your mac into the best computing experience yet. One question, you say that you need the os in an iso format, will it work if i have it on a. Given how useful recovery mode is in mountain lion, i recommend performing a clean install with a good backup. If youre interested in running mac os x, but you dont want to pay ridiculous prices for a normal mac, then a hackintosh just might be for you. Create os x mountain lion bootable usb from windows itek. When we say a fresh install, what we are referring to is an install that completely wipes your hard drive and resets your mac to its factory settings while upgrading to os x 10.
Os x lion or os x mountain lion includes a built in set of utilities in the recovery system. If you intend to install os x mountain lion on a second internal drive or volume, or an external usb, firewire, or thunderbolt drive, then you need the how to perform a clean install of os x mountain lion on a nonstartup drive guide. How to make a clean install of mac osx lion with a usb memory stick. This is a nearly 4gb download, so if your internet connection isnt super fast, you may want to plan to get some other stuff done while you. This guide was written for os x mountain lion in 2012, for a current guide to doing a clean install of os x mavericks, please view this updated post. How to install an ssd drive in a macbook pro with a clean. After the recovery system is finished starting up, you should see a desktop with a os. Download os x mountain lion via the mac app store as usual, but do not begin the installation process. If you use vmware heres a nice link to try download macos mojave vmware image latest version guide. I understand that clean install is typically the way to go for the smoothest transition to a new os, but i m wondering if it s really necessary for my rmbp. First, make sure your usb drive is formatted for use with a mac, then download the os x lion installer from the app store and copy it to your flash drive.
Mountain lion will not only make your mac work better, it also makes your mac work even better with your iphone, ipad, and ipod touch. Gone are the clunky days of using cds to reinstall an os. Content codes are usually delivered within 1 business day but may occasionally take longer. Thankfully, its easy to create a bootable install drive from the mountain lion installer that you download from the mac app store. How to clean install mac os using a usb drive on mac isoriver. It just had to download some components from apple, what we now know as internet restore i. Oct 29, 2019 but the problem comes, when your mac os got corrupted and you need to install a clean setup without having to access the app store. It just had to download some components from apple, what we now know as internet restore i guess had already been turned on. How to create an os x mountain lion usb installation drive. Just click the mac app store icon in your dock, purchase mountain lion, and follow the onscreen instructions to install it. Im about to upgrade my macpro from snow leopard 10. How to create a bootable usb installer drive for mountain lion. With that cleared up, in this article we will show you how to erase existing data and reinstall a brand new copy of mountain lion.
Feb 17, 2012 by creating a bootable install drive, you can perform clean os x 10. Unibeast will then look for the mountain lion installer file in the applications folder and install it to the usb drive. If i were to give you advice on upgrading from lion, i would probably install mountain lion through os x, then head to the recovery partition and clean install it from there. Jul 20, 2011 how to make a clean install of mac osx lion with a usb memory stick. Ask a friendacquaintance at workschool who owns a mac to download the mountain lion installer from the app store and use it to create a bootable usb installer drive.
Go ahead and download os x lion from the mac app store. If you need to install multiple copies on a few computers, or even prefer not to have to download a new copy every time you have to install the mac os. Ive decided to upgrade my macbook pro with a brand new ssd drive, along with a fresh install and upgrade of mac os x 10. Download lion from the mac app storebut dont install it yet, because of the disappearing installer issue noted above. This download is over 4gb, so if your internet connection isnt super fast, plan to get some other stuff done while you wait. The installer downloads to the applications folder. I just got it this week and i haven t really done much with it since i was waiting for mountain lion to launch. Cant download the additional components needed to install.
Download os x mountain lion from the mac app store. How to burn os x mountain lion to a dvd or usb flash drive. Well walk through the process here, but dont forget to check os x 10. Create os x mountain lion bootable usb from windows itek blog. I booted into the homemade install disk, reformatted my drive, and proceeded with the installation. Ive never performed a clean install before, and am running mountain lion at this moment. By creating a bootable install drive, you can perform clean os x 10. How can i create a bootable disc of mountain lion with a. Cant download additional components apple community. The resulting usb drive allows for a clean install, upgrade or use as a rescue boot drive for macos mojave. We also have a complete guide to installing and upgrading to mountain lion. Heres how to do an upgrade install from lion to mountain lion. I did a clean install of lion from the get go, on day 1.
The mac os x mountain dmg file can be downloaded from the below link. Updated for macos mojave renamed various user interface elements and text. Download mac os x mountain lion dmg file installer for version 10. How to do a clean install of os x mountain lion mashable. The following method allows you to download mac os x lion, mountain lion, and mavericks.
This tool creates a bootable usb drive from install macos mojave application. Coincidentally, the mac os x mountain lion download was the last paid upgrade to an os x release. Click on the button below to start downloading mac os x lion 10. Install or reinstall lion mountain lion from scratch. Arguably, mac os is a more stable and reliable os as compared to windows. Install os x mountain lion from usb flash drive appducate. If i perform a clean install rather than an upgrade, would a clone of my macpro drive running mountain lion boot on other macs imac and macbook pro. How to clean install mac os using a usb drive on mac. Install os x mountain lion hackintosh on a pc howto. My macbook is down and i have purchased mountain lion from appstore. Future updates starting from the os x mavericks were all free. How to perform a clean install of os x mountain lion.
But if you are creating this bootable usb installer drive for mountain lion on os x maverics ver. I read somewhere that it is possible to install the latest version of osx 10. Make a bootable drive of mac os x mountain lion with a usb drive. Macpostfactor formerly known as mlpostfactor is a simple macos app designed to help you bypass macos hardware limitations and install mountain lion, mavericks or yosemite on devices that are not officially supported. When you download mountain lion, the installer starts automatically. Nov 29, 2017 the following method allows you to download mac os x lion, mountain lion, and mavericks. Jul 28, 2015 you can only legally download mountain lion for free if. You can download the mac os installer file from app store. Tried download lion from recovery disk, downloaded but it cant install for some reason. Mountain lion is available as an upgrade from lion or snow leopard. Free download and experience apples os x 9th edition with brand new features.
Be sure you backup your files to an external drive or second internal drive because the following procedure will remove everything from the hard drive. We are here to provide to clean and fast download for macos x lion 10. If you own a mac, chances are you already know that the new version of os x mountain lion, is now available in the mac app store. There are many reasons why you may want to use a usb flash drive to install mac os x mountain lion. How to perform a clean install of os x mountain lion lifewire. Mar 29, 2019 if you intend to install os x mountain lion on a second internal drive or volume, or an external usb, firewire, or thunderbolt drive, then you need the how to perform a clean install of os x mountain lion on a nonstartup drive guide. Since mountain lions release we have covered numerous aspects of the new os like completing a fresh install of mountain lion, and for those of you that are on the fence of updating, 10 reasons why you should update. How to perform a clean install of mountain lion mac os 10. How to install os x mountain lion with pictures wikihow. I want a clean install because my mac is a little slowits a pro from 2009 and i just feel it is time. For those that would prefer to do a fresh install of os x mountain lion however, things become a little more complicated. How to install os x mountain lion on your pc with iatkos.
Have a blank ssd and would like to put mountain lion on it. But a new downloadandinstall procedure debuted with lion os x 10. This guide was written for os x lion in 2011, for a current guide to doing a clean install of os x mavericks, please view this updated post. The internet recovery is not working and apple telephone support is shit. Prepare a clean external drive at least 10 gb of storage. Sep, 20 download the latest version of os x mountain lion for mac the final update for os x 10. I wanted to put a new copy of mac osx lion but my dvd player was set to a wrong region, usb drives wouldnt work so i decided to download it. If you need to install macos sierra or macos high sierra on an unsupported computer, you need to use the macos high sierra patcher tool. Oct 29, 2011 how to deal with the installation error cant download the additional components needed to install mac os x when installing osx lion 10. Mountain lion clean install makes clone m apple community. Make sure that the minimum system requirements are met. After you install mountain lion, the recovery partition will allow a clean install of it, overwriting the previous lion. Once the process has ran its course and completed, the partitioned usb drive will have a functional version of os x mountain lion on it that can then be used on a pc to create an installation of mountain lion.
Apple os x mountain lion is the latest release of the worlds most advanced desktop operating system. Nov, 2017 a clean install will give you peace of mind. Dec 24, 2012 there are many reasons why you may want to use a usb flash drive to install mac os x mountain lion. I have searched the internet but all i see are guides for people that bought the upgrade and thus have access to mountain lion as a download in the app store. Restart the computer and after the chime press and hold down the command and r keys until the menu screen appears. Inside, well show you how to setup your very own os x mountain lion usb installation drive, using an easy to follow video walkthrough. An email with a content code for the mac app store. How to install or reinstall mac os x mountain lion dummies. Jul 28, 2012 for those that would prefer to do a fresh install of os x mountain lion however, things become a little more complicated. I went so far as to do a clean install of ml to see if that helped. With the new messages app, you can send text, photos, videos, contacts, web links, and documents to anyone using another mac, iphone, ipad, or ipod touch you can even start a.261 948 459 42 158 1394 784 717 1342 1500 1142 877 1137 305 74 1291 1480 1171 622 1100 291 768 550 640 704 890 565 1245 1393 245 1463 1176